The formula for Power is:

One watt (W) equals

One Kilowatt (kW) is

The reduction of (opposition to) current flow magnetically in a coil is called ?

An electrical component that causes inductance is called a ?

Which of the following is not part of the opposition to current flow that makes up the impedance in an AC circuit?

What type of component does the following statement describe? "An electrical attraction forms across the small gap between the negatively charged and positively charged conductors and causes a ‘holding force’ on the electrons across the gap".

The single type of opposition to the steady current flow in a DC circuit is:

In a purely capacitive circuit the alternating voltage ...........

For capacitors in AC circuits the instantaneous current is at its minimum or zero whenever the applied voltage is at its maximum

Capacitive Reactance in a purely capacitive circuit is the opposition to current flow in DC circuits.

Like resistance, reactance is also measured in Ohm’s but is given the symbol X to distinguish it from a purely resistive value. 

The magnetism produced around the conductor is proportional to the amount of current flowing in the conductor.

The building and collapsing magnetic field causes current to be induced back into the coil by what is called

In a purely inductive circuit the applied voltage reaches its maximum positive value ..........

Impedance is the total opposition to current flow in DC circuits

The formula for Impedance is .........

At 50 degrees what value in % would the instantaneous value of a sine wave be at?

At 90 degrees the value of current in a purely inductive circuit is .........